Answer:
2 solutions; x=2.5 x=-25
Step-by-step explanation:
16x^2 = 100
x^2 = 100/16
x^2 = 6.25
x = (+-) sqrt 6.25
x = (+-) 2.5
Answer: 40
288 sq feet is my best guess
m<E=45.5 m<F=45.5
this is question 8 can't see question 9
Answer: $25
